Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Cooling System
WARNING! • When working near the radiator cooling fan, disconnect the fan motor lead or turn the ignition switch to the LOCK position. The fan is temperature controlled and can start at anyti ...

License Lamp
The license plate lamp is located under the tailgate light bar and above the license plate. 1. Using a small screwdriver, press inward the locking tab on the outboard side of the lamp assembly an ...

Engine Oil Viscosity (SAE Grade)
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